FRB11.2/160 SKF Locating Ring Open Limiting Speed for Oil Lubrication:

Limiting Speed for Oil Lubrication: 19

Da - Cup Frontface Backing Diameter

d1 - External diameter inner ring 56 mm

SKF 61805 is a high-performance deep groove ball bearing

FRB11.2/160 SKF Locating Ring Open Limiting Speed for Oil Lubrication:A bearing in the locating position must be secured axially in the housing. If the bearing seat in the housing and the bearing width do not match, locating (stabilizing) rings are required. Typically, two locating rings are required per housing. One ring should be placed on each side of the bearing. If only one locating ring is required, it should be installed on the same side as the lock nut.